PortalDelegateServlet.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * 5 * 6 * 7 * The contents of this file are subject to the terms of the Liferay Enterprise 8 * Subscription License ("License"). You may not use this file except in 9 * compliance with the License. You can obtain a copy of the License by 10 * contacting Liferay, Inc. See the License for the specific language governing 11 * permissions and limitations under the License, including but not limited to 12 * distribution rights of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.kernel.servlet; 24 25 import com.liferay.portal.kernel.log.Log; 26 import com.liferay.portal.kernel.log.LogFactoryUtil; 27 28 import javax.servlet.ServletConfig; 29 import javax.servlet.http.HttpServlet; 30 31 /** 32 * <a href="PortalDelegateServlet.java.html"><b><i>View Source</i></b></a> 33 * 34 * <p> 35 * See http://support.liferay.com/browse/LEP-2297. 36 * </p> 37 * 38 * @author Olaf Fricke 39 * @author Brian Wing Shun Chan 40 */ 41 public class PortalDelegateServlet extends HttpServlet { 42 43 public void init(ServletConfig servletConfig) { 44 String servletClass = servletConfig.getInitParameter("servlet-class"); 45 46 _subContext = servletConfig.getInitParameter("sub-context"); 47 48 if (_subContext == null) { 49 _subContext = getServletName(); 50 } 51 52 try { 53 Thread currentThread = Thread.currentThread(); 54 55 ClassLoader contextClassLoader = 56 currentThread.getContextClassLoader(); 57 58 HttpServlet servlet = (HttpServlet)contextClassLoader.loadClass( 59 servletClass).newInstance(); 60 61 servlet.init(servletConfig); 62 63 PortalDelegatorServlet.addDelegate(_subContext, servlet); 64 } 65 catch (Exception e) { 66 _log.error(e, e); 67 } 68 } 69 70 public void destroy() { 71 PortalDelegatorServlet.removeDelegate(_subContext); 72 } 73 74 private static Log _log = 75 LogFactoryUtil.getLog(PortalDelegateServlet.class); 76 77 private String _subContext; 78 79 }